The Truck Mounted Concrete Boom Pump: A Dynamic Numerical Model

被引：0
|
作者：
Cazzulani, G. [1 ]
Giberti, H.
Resta, F.
Ripamonti, F. [1 ]
机构：
[1] Politecn Milan, Dept Mech Engn, Milan, Italy
来源：
WORLD CONGRESS ON ENGINEERING, WCE 2011, VOL III | 2011年
关键词：
flexible system; concrete pumping; co-simulation; nonlinear dynamics;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
Concrete pump booms are subjected to vibrations that increase mechanical stress and shorten their lifespan. This paper aims to study the problem by considering the two subsystems, the boom and the concrete pump, that have the greatest effect on the phenomenon. The authors supply numerical and experimental tools that can analyze the problem in depth in all its complexity. First, the systems were investigated independently, to identify their individual aspects. Then a numerical model was created to reproduce the behavior of the whole system and the interaction between boom and pump. The result was a new powerful tool for investigating passive and active solutions for suppressing vibration.
引用
收藏
页码：1998 / 2003
页数：6
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